The area of knowledge often thought of as Nerdy
This includes (but is not limited to): technology, star trek, cosplay, anime, gaming, star wars, programming, coding, computers... etc
guy1: man my next gf is gonna have giant boobs.. you?
guy2: i just want a girl who can learn to put up with my habits and loves nerdology
"nebology" is a word used to describe a very sad individual who can't stop playing & buying skins on fortnite. these types of individuals brag to all their friends they spend 450$ on a code to "flex" it for a week, and try and justify the purchase to the best of their ability. (the gif shows a visual representation of what they do when said item comes back.)
Dude stop acting like Nebology and actually use your money wisely, you're too old to be blowing money on games.